// sizeof.c -- uses sizeof operator
// use C99 %z modifier -- try %u or %lu if you lack %zd
#include <stdio.h>
int main(void)
{
	int n = 0;
	size_t intsize;

	intsize = sizeof(int);
	printf("n = %d, n has %zd bytes; all ints have %zd bytes.\n",
		n, sizeof n, intsize );

	return 0;
}